惠丰企业生产的真空油采用优质的基础油和进口添加剂调配而成,是一种理想的润滑材料,广泛应用于我国军工企业、显示行业、照明行业、太阳能行业、镀膜行业、制冷行业、航空航天等。
※ HFV-S合成真空泵油是专为严苛条件工况真空泵设计的高性能产品。
※ 可以胜任于低温-40℃到高温150℃的广泛温度范围和复杂应用环境。
※ 不仅可以用于单级、双级旋片真空泵,也可用于螺杆、罗茨真空泵。在光伏、制药、化工、镀膜等行业应用。
※ 优异的氧化安定性,热稳定性,在高温状态下能长时期运转。
※ 优异的抗磨润滑性能和清净分散性能,使泵保持长期低摩擦运转。
※ HFV-S高温、高负荷机械泵油使泵的使用寿命大大延长,减少换油次数。
※ HFV-S synthetic vacuum pump oil is designed for high performance vacuum pumps under harsh conditions.
※ It is suitable for a wide temperature range from low temperature -40℃ to high temperature 150℃ and complex application environment.
※ Not only can be used for single stage, double stage rotary vane vacuum pump, but also can be used for screw, Roots vacuum pump. It is used in photovoltaic, pharmaceutical, chemical, coating and other industries.
※ Excellent oxidation stability and thermal stability to keep a long time running at high temperatures.
※ Excellent lubricity and clean dispersion properties, which can maintain a long-term low-friction operation.
※ HFV-S series of high temperature, high load pump oil can greatly extend the life of the pump, reduce the number of oil changes.
※ HFV-S高温、高负荷真空泵油适用于较为苛刻的工况,在高温、高压强或高负载条件下仍能保持良好真空状态。
※ 可用于国内外各类机械真空泵,如英国Edwards、德国Leybold、法国Alcatel、日本Ulvoil等。
※ Applicable to poor working conditions and keeping good vacuum degree under conditions of high, pressure or high load.
※ Can be applied to various domestic and foreign vacuum pumps such as the British Edwards,German Leybold,French Alcatel and Japanese Ulvoil.
项目/等级 Item/Grade | HFV-S100 | HFV-S200 | HFV-S250 | 试验方法 Method |
运动粘度(40℃),mm2/s Kinematic viscosity | 41.4-50.6 | 61.2-74.8 | 90-110 | GB/T265 |
粘度指数 ≥ Viscosity index | 145 | 145 | 145 | GB/T2541 |
闪点(开口),℃≥ Flash point(open cup) | 240 | 250 | 260 | GB/T3536 |
倾点,℃≤ Pour point | -50 | -50 | -40 | GB/T3535 |
氧化安定性@150℃,min ≥ Oxidation stability | SH/0193 | |||
抗乳化度(40-40-0)ml,min Demulsibility 54℃≤ 82℃≤ | 15 — | 15 — | — 15 | GB/T7305 |
泡沫性(ml/ml) Foam characteristic (泡沫倾向/稳定性) (Foam tendency/stability) 24℃≤ 93.5℃≤ 后24℃≤ Later | 50/0 50/0 50/0 | 50/0 50/0 50/0 | 50/0 50/0 50/0 | GB/T12579 |
极限压力,kpa Extreme pressure 分压≤ Differential pressure 全压≤ Total pressure | 5.0×10-5 5.0×10-4 | 5.0×10-5 5.0×10-4 | 5.0×10-5 5.0×10-4 | GB/T6306.2 |
注:极限压力必须用双级双优真空泵作为试验用泵。
Use double-stage and double-excellent vacuum pump as extreme pressure test pump.
以上数据为代表性式样的测定结果,产品性能以实测为准。
The data above values of typical samples only. Product properties should refer to actual measurement.
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